The film discusses the limitations of human reflexes and the physical laws affecting automobile driving, including friction, centrifugal force, and kinetic energy. It explains how reaction times ...

And the application of force is, quite literally, work. When work is done on an object, energy is transferred. The energy that is transferred is known as kinetic energy and it depends on the mass ...

During the exhibition at the New York Crystal Palace in 1853, I had many opportunities to notice the effect of friction on the ... and by its force possibly reduced momentarily to one-half or ...

US astronauts Sunita Williams and Barry Wilmore are set to return to Earth after being stranded in space for nine months.

Since electric trucks do not have an unlimited supply of energy onboard, everything possible is done to make them as ...

Despite the proliferation of technology in warfare, military strength cannot solely be measured by technological capability.

More than 3,000 service members have received our nation’s highest military honor since 1863. Only one museum tells their ...

Headquartered at Fort Bragg, North Carolina, United States Army Forces Command consists of more than 750,000 Active Army, U.S. Army Reserve, and Army National Guard soldiers. FORSCOM is the ...

Engineers have designed robots that crawl, swim, fly and even slither like a snake, but no robot can hold a candle to a ...

A leaping robot could have application in search and rescue, construction, even forest monitoring. But how do you design a robot to stick a landing on a branch or pipe? Biologists worked with robot ...